Welcome! What NeuroRN said! You will aromatize more and develop slower with 28% bodyfat. I started my journey at 23.8% bodyfat, but am now probably 16-18%, and now, I feel every lift and every injection infinitely more and get more out of each. There also is an important psychological component: with lower bodyfat, you will SEE your development quicker, and this will incentivize you even more. You may or may not need that, but it has really helped me to see a vein or two!
As for your cycle, when you get there, I would go with Test at 500mg/week and NPP in lieu of Deca at 350mg/week. Also, I’m a fanatic for throwing Masteron prop in with every cycle because it aids in estrogen management and is a fantastic cutting compound. You could add that at 350mg/week as well.
Good luck and good gains.